WP Remote Site Search <= 1.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting

2023-12-26 00:00

Rafie Muhammad

Strategic Overview

Status

Patched in 1.0.5

Affected PluginWP Remote Site Search

Affected Version<= 1.0.4

CVSS6.4Medium

CVECVE-2023-51397

View all WP Remote Site Search vulnerabilities

Vulnerability Overview

The WP Remote Site Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping on the 'max_results' user supplied attribute. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 1.0.5, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2023-51397 https://www.wordfence.com/threat-intel/vulnerabilities/id/79d4e5a8-028a-488e-b419-77a0981a28a9

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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